package IO;

import java.io.*;

/**
 * @author wuhan
 * @date 2019/10/10 15:12
 */
public class Practice {
    public static void main(String[] args) throws IOException {
        BufferedReader bufferedReader=new BufferedReader(new FileReader("out.txt"));
        BufferedWriter bufferedWriter=new BufferedWriter(new OutputStreamWriter(System.out));
        String s = bufferedReader.readLine();
        bufferedWriter.write(s);
        bufferedWriter.flush();
    }
}
